# HyakuRenZan vs 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2

The clearest difference is in-app purchases: HyakuRenZan at none against 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2's 10. HyakuRenZan also leads on ads (none vs shown) and iOS requirement (6.0 vs 17.6). 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2's advantage is update cadence (fortnightly vs every 23 months). On price and device support there is nothing between them.

Both are free to download. 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 sells 10 in-app purchases, starting at $2.99 per month. HyakuRenZan asks for nothing beyond the download.

HyakuRenZan ships an update every 23 months, 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HyakuRenZan | 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/hyakurenzan/id484882923/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 9 MB | 222 MB |
| Requires iOS | **6.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [marge co., ltd.](https://appshunter.io/developer/331850369) | [keiji imamura](https://appshunter.io/developer/1496803101) |

## What reviewers say

### HyakuRenZan

[App page](https://appshunter.io/ios/app/hyakurenzan/id484882923)

This app trains concentration, reaction, and calculation skills through a number-based puzzle game. Players solve puzzles by arranging numbers vertically and horizontally, with various modes and difficulty levels to challenge their abilities. Track your progress and compete globally.

**Highlights:** Concentration, reaction, and calculation training, Number arrangement puzzles, Multiple game modes (addition, subtraction, multiplication), Adjustable difficulty levels, Real-time calculation speed feedback, Visual progress tracking with graphs, Global leaderboards via GameCenter

**Features:** macOS Compatibility

**In-app purchases:** none


### 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2

[App page](https://appshunter.io/ios/app/2/id6503683909)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| エビ四2 サブスクリプション/月 | $2.99 | per month |
| 四字熟語 中級 コース | $0.99 | one-time |
| 漢字 初級 コース | $0.99 | one-time |
| 漢字 上級 コース | $0.99 | one-time |
| 熟語帳登録+10 | $0.99 | one-time |
| 四字熟語3コースセット | $1.99 | one-time |
| 漢字3コースセット | $1.99 | one-time |
| 殿堂入り個別リセット | $1.99 | one-time |
| 熟語帳登録+30 | $1.99 | one-time |
| 熟語帳登録+50 | $2.99 | one-time |


## Frequently asked questions

### Is HyakuRenZan free?

HyakuRenZan is free to download, with no in-app purchases.

### Is 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 free?

四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 is free to download, with in-app purchases available.

### Do HyakuRenZan or 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 have ads?

四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 shows ads; HyakuRenZan does not.

### Which is updated more often, HyakuRenZan or 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2?

HyakuRenZan ships an update every 23 months, and 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 fortnightly. Most recently, HyakuRenZan was updated on November 1, 2026 and 四字熟語クイズで暗記 高校受験・大学受験対策 エビ四2 on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*